| Similarity | Rank | |
|---|---|---|
| ophiotrema | 0.931 | 80263 |
| ophiomitrella | 0.929 | 73851 |
| ophiopristis | 0.923 | 68618 |
| abyssicola | 0.921 | 68658 |
| clavigera | 0.920 | 58875 |
| ophiotoma | 0.918 | 76109 |
| 1933a | 0.917 | 67240 |
| valenciennesi | 0.916 | 98418 |
| otteri | 0.914 | 68687 |
| ophiocymbium | 0.914 | 98409 |
| bidentata | 0.913 | 80327 |
| bairdi | 0.912 | 98424 |
| spinea | 0.912 | 80251 |
| retecta | 0.911 | 92747 |
| nodosa | 0.911 | 73515 |
| globifera | 0.910 | 85096 |
| anomala | 0.910 | 68649 |
| granulifera | 0.908 | 92744 |
| ophiomyces | 0.907 | 92690 |
| ophiura | 0.907 | 74006 |
| ophiolebes | 0.906 | 73857 |
| ophiotominae | 0.905 | 80355 |
| cordifera | 0.903 | 84680 |
| enopla | 0.899 | 62785 |
| ophiolimna | 0.899 | 84944 |